EP4215961A4 - Seitliche lichtein-/ausgabeschaltung und optischer verbinder - Google Patents
Seitliche lichtein-/ausgabeschaltung und optischer verbinder Download PDFInfo
- Publication number
- EP4215961A4 EP4215961A4 EP20954188.7A EP20954188A EP4215961A4 EP 4215961 A4 EP4215961 A4 EP 4215961A4 EP 20954188 A EP20954188 A EP 20954188A EP 4215961 A4 EP4215961 A4 EP 4215961A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- output circuit
- optical connector
- light input
- lateral light
- lateral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
- G02B6/022—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
- G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/124—Geodesic lenses or integrated gratings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/30—Optical coupling means for use between fibre and thin-film device
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4246—Bidirectionally operating package structures
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2852—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29323—Coupling to or out of the diffractive element through the lateral surface of the light guide
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/035617 WO2022059203A1 (ja) | 2020-09-18 | 2020-09-18 | 光側方入出力回路及び光コネクタ |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4215961A1 EP4215961A1 (de) | 2023-07-26 |
EP4215961A4 true EP4215961A4 (de) | 2024-05-22 |
Family
ID=80776633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20954188.7A Pending EP4215961A4 (de) | 2020-09-18 | 2020-09-18 | Seitliche lichtein-/ausgabeschaltung und optischer verbinder |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230400625A1 (de) |
EP (1) | EP4215961A4 (de) |
JP (1) | JP7491387B2 (de) |
CN (1) | CN115989441A (de) |
WO (1) | WO2022059203A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023228349A1 (ja) * | 2022-05-26 | 2023-11-30 | 日本電信電話株式会社 | 光フィルタ |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11133255A (ja) * | 1997-10-30 | 1999-05-21 | Fujitsu Ltd | 光モニタデバイス及びその装置 |
US20010046352A1 (en) * | 2000-05-22 | 2001-11-29 | Nec Corporation | Fiber-type optical coupler, manufacturing method thereof and optical parts and apparatuses using the same |
US20040056183A1 (en) * | 2002-09-24 | 2004-03-25 | Eggleton Benjamin J. | Wavelength monitoring optical fibers using detection in the near field |
US20040071420A1 (en) * | 2002-08-02 | 2004-04-15 | Sezerman Omur M. | Microstructuring optical wave guide devices with femtosecond optical pulses |
US20080069497A1 (en) * | 2006-09-15 | 2008-03-20 | Yann Tissot | Optical waveguide tap monitor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003086875A (ja) * | 2001-09-11 | 2003-03-20 | Sumitomo Osaka Cement Co Ltd | ファイバグレーティングを用いた波長ロッカー及び光通信システム |
JP2011232706A (ja) * | 2010-04-30 | 2011-11-17 | Fujitsu Ltd | 光デバイス、光モニタシステム及び光デバイスの製造方法 |
KR20140042056A (ko) * | 2012-09-27 | 2014-04-07 | (주)럭스콤 | 광 가입자단 모니터링용 현장 조립형 광커넥터 |
CN104838309A (zh) * | 2012-12-13 | 2015-08-12 | 富士通株式会社 | 光器件 |
WO2017011258A1 (en) * | 2015-07-10 | 2017-01-19 | 3M Innovative Properties Company | Optical fiber with bragg grating and thin film coating and connector |
US10509185B2 (en) * | 2016-04-27 | 2019-12-17 | Huawei Technologies Co., Ltd. | Optical connector with photodetector, adaptor for optical connector, and system |
-
2020
- 2020-09-18 EP EP20954188.7A patent/EP4215961A4/de active Pending
- 2020-09-18 CN CN202080103344.9A patent/CN115989441A/zh active Pending
- 2020-09-18 WO PCT/JP2020/035617 patent/WO2022059203A1/ja unknown
- 2020-09-18 US US18/026,359 patent/US20230400625A1/en active Pending
- 2020-09-18 JP JP2022550319A patent/JP7491387B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11133255A (ja) * | 1997-10-30 | 1999-05-21 | Fujitsu Ltd | 光モニタデバイス及びその装置 |
US20010046352A1 (en) * | 2000-05-22 | 2001-11-29 | Nec Corporation | Fiber-type optical coupler, manufacturing method thereof and optical parts and apparatuses using the same |
US20040071420A1 (en) * | 2002-08-02 | 2004-04-15 | Sezerman Omur M. | Microstructuring optical wave guide devices with femtosecond optical pulses |
US20040056183A1 (en) * | 2002-09-24 | 2004-03-25 | Eggleton Benjamin J. | Wavelength monitoring optical fibers using detection in the near field |
US20080069497A1 (en) * | 2006-09-15 | 2008-03-20 | Yann Tissot | Optical waveguide tap monitor |
Non-Patent Citations (1)
Title |
---|
See also references of WO2022059203A1 * |
Also Published As
Publication number | Publication date |
---|---|
JPWO2022059203A1 (de) | 2022-03-24 |
WO2022059203A1 (ja) | 2022-03-24 |
US20230400625A1 (en) | 2023-12-14 |
JP7491387B2 (ja) | 2024-05-28 |
CN115989441A (zh) | 2023-04-18 |
EP4215961A1 (de) | 2023-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20230227 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20240419 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G02B 6/293 20060101ALN20240415BHEP Ipc: G02B 6/28 20060101ALN20240415BHEP Ipc: G02B 6/30 20060101ALI20240415BHEP Ipc: G02B 6/124 20060101ALI20240415BHEP Ipc: G02B 6/42 20060101ALI20240415BHEP Ipc: G02B 6/36 20060101ALI20240415BHEP Ipc: G02B 6/26 20060101ALI20240415BHEP Ipc: G02B 6/02 20060101AFI20240415BHEP |